class Mutest::AST::Regexp::Transformer::OptionsGroup::ASTToExpression
Mapper from `Parser::AST::Node` to `Regexp::Expression`
Private Instance Methods
options_group()
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Options group instance constructed from options text
@return [Regexp::Expression::Group::Options]
# File lib/mutest/ast/regexp/transformer/options_group.rb, line 46 def options_group ::Regexp::Expression::Group::Options.new( ::Regexp::Token.new(:group, :options, text) ) end
subexpressions()
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Recursive
mapping of children
@return [Array<Regexp::Expression>]
# File lib/mutest/ast/regexp/transformer/options_group.rb, line 39 def subexpressions remaining_children.map(&Regexp.public_method(:to_expression)) end
text()
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Flag text constructed from enabled options
@return [String]
# File lib/mutest/ast/regexp/transformer/options_group.rb, line 55 def text flags = options.map { |key, value| key if value }.join "(?#{flags}-:" end
transform()
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Covnert node into expression
@return [Regexp::Expression::Group::Options]
# File lib/mutest/ast/regexp/transformer/options_group.rb, line 30 def transform options_group.tap do |expression| expression.expressions = subexpressions end end